InteliMains
NT
, SW version 3.0
InteliMains-NT-BTB-3.0-Reference Guide.pdf,
©ComAp – June 2013
143
E
XAMPLE OF
IDMT
OVERCURRENT PROTECTION CURVE
N
OTE
:
When the IDMT protection is activated the BTB is opened and the event is
recorded in the Alarmlist and History. The further BTB closing is blocked until
Fault Reset has been pressed to clear the alarm (i.e. this is BOR type
protection).
12.2.6.6
Setpoint: BusLVolt prot
Group
BusL protect
Range [units]
ENABLED, DISABLED [-]
Related FW
3.0
Force value
possible
YES
Description
This setpoint enables or disables BusL voltage protection. For more
information on this protection see setpoints
N
OTE
:
If both voltage and frequency protections (see also setpoint
are disabled there is no way for the controller to decide whether the busL is
healthy or not. In this case busL is considered healthy if there is any voltage.
Содержание IM-NT
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